c class IrregularArray {
    public static void main(String[] args) {
        int[][] arr=new int[2][];
        arr[0]=new int[] {1,2,3,4,5};
        arr[1]=new int[] {1,2,3};
        for(int[] row:arr){
            for(int value:row){
                System.out.printf("%2d",value);
            }
            System.out.println();
        }
    }
}

